Audi Q4 e-tron Rear Upper Control Arm Bush, Outer
This rubber and metal bush fits the outer end of the rear upper control arm, at the back of the arm, left or right. It is 50 mm high with a 50.3 mm outside diameter and a 14.2 mm bore.
Control arm bushes locate the rear suspension and absorb shocks from the road. A split or soft bush causes knocking over bumps, vague handling and uneven tyre wear. For the Q4 e-tron the parts finder lists it for cars built up to 05/2023, and the table shows the build date for each version.
This is Febi part number 184989, made by the bilstein group.
Febi is a brand of the bilstein group, a German parts maker that supplies replacement parts for cars and vans across the world. Each part is made to match the original in fit and function, so it fits without modification.
The bilstein group parts finder lists this control arm bush for electric versions of the Volkswagen ID.3, ID.4, ID.4 4Motion, ID.5, ID.5 4Motion, Skoda Elroq 4×4, Elroq 50, Elroq 60, Elroq 85, Enyaq Coupé iV, Enyaq Coupé iV 4×4, Enyaq iV, Enyaq iV 4×4, Audi Q4 Sportback e-tron, Q4 Sportback e-tron quattro, Q4 e-tron, Q4 e-tron quattro and CUPRA Born. The table shows every version listed. Compare the part number on your existing part with the numbers on this page before ordering.
Key Benefits
- Rear upper arm, outer
- Fits left or right
- Rubber and metal
- Made by the bilstein group
Specifications
- Height or Thickness: 50 mm
- Inner Diameter: 14.2 mm
- Material: Rubber / metal
- Outer Diameter: 50.3 mm
- Fitting Position: Rear axle left, rear axle right, upper, outer, rear
- Part Number: Febi 184989
Replaces Audi, CUPRA, Skoda and Volkswagen part numbers 1EA 505 206 A and 1EA 505 397 B SK2.
Installation
Professional installation recommended.
Explore More Parts
- All Audi Q4 e-tron Parts
- All Audi Q4 Sportback e-tron Parts
- All CUPRA Born Parts
- All Skoda Elroq Parts
- All Skoda Enyaq iV Parts
- All Skoda Enyaq Coupé iV Parts
- All Suspension Bushes
| Attribute | Value |
|---|---|
| Height or Thickness | 50 mm |
| Inner Diameter | 14.2 mm |
| Material | Rubber / metal |
| Outer Diameter | 50.3 mm |
| Fitting Position | Rear axle left, rear axle right, upper, outer, rear |
| Part Number | Febi 184989 |
Fits The Following Models
| Make | Model | Submodel | Note |
|---|---|---|---|
| Audi | Q4 e-tron (F4) 2021 – | (E) – 150 kW / 204 hp | Up to 05/2023 |
| Audi | Q4 e-tron (F4) 2021 – | (E) – 125 kW / 170 hp | Up to 05/2023 |
| Audi | Q4 e-tron (F4) quattro 2021 – | (E) – 195 kW / 265 hp | Up to 05/2023 |
| Audi | Q4 e-tron (F4) quattro 2021 – | (E) – 220 kW / 299 hp | Up to 05/2023 |
| Audi | Q4 e-tron (F4) Sportback 2021 – | (E) – 150 kW / 204 hp | Up to 05/2023 |
| Audi | Q4 e-tron (F4) Sportback 2021 – | (E) – 125 kW / 170 hp | Up to 05/2023 |
| Audi | Q4 e-tron (F4) Sportback quattro 2021 – | (E) – 195 kW / 265 hp | Up to 05/2023 |
| Audi | Q4 e-tron (F4) Sportback quattro 2021 – | (E) – 220 kW / 299 hp | Up to 05/2023 |
| CUPRA | Born (K1) 2021 – | (E) – 110 kW / 150 hp | Up to 04/2023 |
| CUPRA | Born (K1) 2021 – | (E) – 150 kW / 204 hp | Motor code EBJC; Up to 04/2023 |
| Skoda | Elroq 4×4 2025 – | (E) – 250 kW / 340 hp | |
| Skoda | Elroq 50 2024 – | (E) – 125 kW / 170 hp | |
| Skoda | Elroq 60 2024 – | (E) – 150 kW / 204 hp | |
| Skoda | Elroq 85 2024 – | (E) – 210 kW / 286 hp | |
| Skoda | Enyaq iV 4×4 2021 – | (E) – 195 kW / 265 hp | Up to 04/2023 |
| Skoda | Enyaq iV 2020 – | (E) – 109 kW / 148 hp | Up to 04/2023 |
| Skoda | Enyaq iV 2020 – | (E) – 132 kW / 179 hp | Up to 04/2023 |
| Skoda | Enyaq iV 2020 – | (E) – 150 kW / 204 hp | Motor code EBJA, EBJC; Up to 04/2023 |
| Skoda | Enyaq iV Coupe 4×4 2021 – | (E) – 220 kW / 299 hp | Up to 04/2023 |
| Skoda | Enyaq iV Coupe 2021 – | (E) – 132 kW / 179 hp | Up to 04/2023 |
| Volkswagen | ID.3 (E1) 2019 – | (E) – 93 kW / 126 hp | Up to 05/2023 |
| Volkswagen | ID.3 (E1) 2019 – | (E) – 107 kW / 145 hp | Up to 05/2023 |
| Volkswagen | ID.3 (E1) 2019 – | (E) – 110 kW / 150 hp | Up to 05/2023 |
| Volkswagen | ID.3 (E1) 2019 – | (E) – 150 kW / 204 hp | Up to 05/2023 |
| Volkswagen | ID.4 (E2) 2020 – | (E) – 128 kW / 174 hp | Up to 05/2023 |
| Volkswagen | ID.4 (E2) 2020 – | (E) – 125 kW / 170 hp | Motor code EBJA; Up to 05/2023 |
| Volkswagen | ID.4 (E2) 2020 – | (E) – 109 kW / 148 hp | Up to 05/2023 |
| Volkswagen | ID.4 (E2) 2020 – | (E) – 150 kW / 204 hp | Up to 05/2023 |
| Volkswagen | ID.4 4motion (E2) 2021 – | (E) – 195 kW / 265 hp | Up to 05/2023 |
| Volkswagen | ID.4 4motion (E2) 2021 – | (E) – 220 kW / 299 hp | Motor code EBJA; Up to 05/2023 |
| Volkswagen | ID.5 (E3) 2021 – | (E) – 128 kW / 174 hp | Up to 05/2023 |
| Volkswagen | ID.5 (E3) 2021 – | (E) – 150 kW / 204 hp | Up to 05/2023 |
| Volkswagen | ID.5 4motion (E3) 2021 – | (E) – 220 kW / 299 hp | Motor code EBJA; Up to 05/2023 |
Audi Q4 e-tron Rear Upper Control Arm Bush, Outer FAQs
Which part numbers does it replace?
It replaces Audi, CUPRA, Skoda and Volkswagen part numbers 1EA 505 206 A and 1EA 505 397 B SK2.
Does it fit both sides?
Yes, it fits the rear left or right side.
What size is it?
50 mm high, 50.3 mm outside diameter, 14.2 mm bore.
Which Q4 e-tron does it suit?
The parts finder lists it for Q4 e-tron cars built up to 05/2023. The table shows the date for each version.
Will the car need calibrating?
If the car has driver assistance systems, sensor calibration may be needed after fitting, as the parts finder notes.
Will it fit my electric car?
The parts finder lists it for the Volkswagen ID.3, ID.4, ID.4 4Motion, ID.5, ID.5 4Motion, Skoda Elroq 4×4, Elroq 50, Elroq 60, Elroq 85, Enyaq Coupé iV, Enyaq Coupé iV 4×4, Enyaq iV, Enyaq iV 4×4, Audi Q4 Sportback e-tron, Q4 Sportback e-tron quattro, Q4 e-tron, Q4 e-tron quattro and CUPRA Born. Compare the part number on your existing part.
Is this a genuine Audi, CUPRA, Skoda or Volkswagen part?
No. It is a quality replacement part made by the bilstein group to match the original in fit and function.



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